Network Administrator

1 week ago


Singapore FRACTIONAL SERVICES SOLUTIONS PTE. LTD. Full time

Responsible for day-to-day Operations and administration on network & security infrastructure - Perform Installation, configuration and maintenance of network equipment and network operating System - Responsible for network design and security particularly trouble shooting and/or debugging network related problems. - Good Knowledge troubleshooting, problem identification, problem resolution and/or resolution recommendation activities to first - and second-level teams - Managing of Cisco Security devices; ASA appliance 5555-X and 5585-X, Juniper Net screen & (including virtual firewall contexts),Checkpoint Firewall - Managing of Cisco Data & Security Devices; ASDM, CSM and DCNM - Managing of Servers; AAA, SNMP, Syslog, NTP, DHCP, FTP, DNS, IPS, VPN, AAA, DNS, DHCP, load balancers - Managing of Cisco Routers and Switches Catalyst 6500,4500,3750,2960 & 3560 Series - Managing of Alcatel Switches Omni Switches 6850 & Omni Switch 9000 - Significant exposure to TACACS+, Radius, and Cisco Access Control System - Network consulting for new projects. - Implementation of new solutions and risk mitigation techniques - Receipt, evaluation and implementation of inbound Network Access user and device provisioning/de-provisioning service requests - Experience in managing Wireless Environment with WLAN Controller. - Experience in managing Network Access Control - Assets risk measurement and Mitigation/Minimize risk - Network security issue resolving approach - Alignment with security governance team - Perform maintenance of the network authorization infrastructure as well as network backup system. - Maintains inventory of equipment and parts as well as documentation of vendor activates. - Develop and documents systems standards for computer and network device. - Recommend and schedule repairs to the LAN/WAN and ensure timely user notification of maintenancce requirements and effects on system availability. - Strong networking background and experience, with the ability to do troubleshooting of both access control and network related problems.



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